vue监听用户输入和点击功能

本文实例为大家分享了vue监听用户输入和点击的具体代码，供大家参考，具体内容如下功能

本文实例为大家分享了vue监听用户输入和点击的具体代码，供大家参考，具体内容如下

功能1：监听用户输入和点击，并实时显示，

功能2：点击发布，编辑页面隐藏，显示发布成功。

功能1 html代码：

使用：v-model监听，!submmited视图默认显示，注意监听option v-for="(i,index) in authors"   v-bind:value="authors[index]，

监听当下用户点击的那个；

 <div id="add-blog">
 <h2>添加博客</h2>
 <form v-if="!submmited">
 <label for="" class="">博客标题</label>
 <input class="" type="text" v-model="blog.title" required/>
 <br/>
 <label for="" class="">博客内容</label>
 <textarea class="" v-model="blog.content"></textarea>
 <div id="checkboxs">
 <label for="">Vue.js</label>
 <input type="checkbox" value="vue.js" v-model="blog.categories"/>
 <label for="">react.js</label>
 <input type="checkbox" value="react.js" v-model="blog.categories"/>
 <label for="">javasript</label>
 <input type="checkbox" value="javasript.js" v-model="blog.categories"/>
 <label for="">css</label>
 <input type="checkbox" value="css" v-model="blog.categories"/>
 </div>
 <label for="">作者：</label>
 <select v-model="blog.author">
 <option v-for="(i,index) in authors" v-bind:value="authors[index]">
 {{i}}
 </option>
 </select>
 <button v-on:click.prevent="post">添加博客</button>
 </form>
 <hr/>
 <div id="preview">
 <h3>博客总览</h3>
 <p>博客标题：</p>
 <p class="color">{{blog.title}}</p>
 <p>博客内容：</p>
 <p class="color">{{blog.content}}</p>
 <p>博客分类</p>
 <ul>
 <li v-for="categories in blog.categories" class="color">
 {{categories}}
 </li>
 </ul>
 <p>作者：</p>
 <p class="color">{{blog.author}}</p>
 </div>
 </div>

 功能1 js代码：

data(){
 return{
 blog:{
 title:"",
 content:"",
 categories:[],
 author:""
 },
 authors:[
 "张三","李四","王五"
 ],
 submmited:false
 }
 },
 methods:{
 post:function () {
 this.$http.post("https://jsonplaceholder.typicode.com/posts/"{
 title:this.blog.title,
 body:this.blog.content,
})
 .then(function (data) {
 //console.log(data);
 })
 }
 }

功能2 html代码：

 <div v-if="submmited">
 <h3>您的博客发布成功</h3>
 </div>

功能2 js代码

this.submmited=true 让 “您的博客发布成功” 显示

methods:{
 post:function () {
 this.$http.post("https://jsonplaceholder.typicode.com/posts/"{
 title:this.blog.title,
 body:this.blog.content,
})
 .then(function (data) {
 //console.log(data);
 this.submmited=true
 })
 }
 }

addblog.vue所有代码：

<template>
 <div id="add-blog">
 <h2>添加博客</h2>
 <form v-if="!submmited">
 <label for="" class="">博客标题</label>
 <input class="" type="text" v-model="blog.title" required/>
 <br/>
 <label for="" class="">博客内容</label>
 <textarea class="" v-model="blog.content"></textarea>
 <div id="checkboxs">
 <label for="">Vue.js</label>
 <input type="checkbox" value="vue.js" v-model="blog.categories"/>
 <label for="">react.js</label>
 <input type="checkbox" value="react.js" v-model="blog.categories"/>
 <label for="">javasript</label>
 <input type="checkbox" value="javasript.js" v-model="blog.categories"/>
 <label for="">css</label>
 <input type="checkbox" value="css" v-model="blog.categories"/>
 </div>
 <label for="">作者：</label>
 <select v-model="blog.author">
 <option v-for="(i,index) in authors" v-bind:value="authors[index]">
 {{i}}
 </option>
 </select>
 <button v-on:click.prevent="post">添加博客</button>
 </form>
 <div v-if="submmited">
 <h3>您的博客发布成功</h3>
 </div>
 <hr/>
 <div id="preview">
 <h3>博客总览</h3>
 <p>博客标题：</p>
 <p class="color">{{blog.title}}</p>
 <p>博客内容：</p>
 <p class="color">{{blog.content}}</p>
 <p>博客分类</p>
 <ul>
 <li v-for="categories in blog.categories" class="color">
 {{categories}}
 </li>
 </ul>
 <p>作者：</p>
 <p class="color">{{blog.author}}</p>
 </div>
 </div>
</template>
 
<script>
 export default {
 name: "addblog",
 data(){
 return{
 blog:{
 title:"",
 content:"",
 categories:[],
 author:""
 },
 authors:[
 "张三","李四","王五"
 ],
 submmited:false
 }
 },
 methods:{
 post:function () {
 this.$http.post("https://jsonplaceholder.typicode.com/posts/",this.blog)
 .then(function (data) {
 console.log(data);
 this.submmited=true
 })
 }
 }
 }
</script>
 
<style scoped>
#add-blog *{
 box-sizing: border-box;
}
#add-blog{
 margin: 20px auto;
 max-width: 600px;
 padding:20px;
}
 label{
 display: block;
 margin:20px 0 10px;
 }
 input[type="text"],textarea,select{
 display: block;
 width: 100%;
 padding: 8px;
 }
 textarea{
 height: 200px;
 }
 #checkboxs label{
 display: inline-block;
 margin-top: 0;
 }
 #checkboxs input{
 display: inline-block;
 margin-right: 10px;
 }
 button{
 display: block;
 margin:20px 0;
 background: crimson;
 border:0;
 padding:14px;
 border-radius: 4px;
 font-size: 18px;
 cursor: pointer;
 color: white;
 }
 #preview{
 padding:10px 20px;
 border: 1px dotted #ccc;
 margin:30px 0;
 }
 .color{
 color: blue;
 }
</style>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

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